Found black iPhone 12 lying on a bench at Klamath Falls park, unlocked with unread notifications.

I found a black iPhone 12 lying on a bench at Klamath Falls park yesterday afternoon. It was unlocked and had a few unread notifications, but I couldn't tell who it belongs to. There was no case or any identifying stickers on it. I'm hoping the owner can describe it or give me a hint about its last use so I can return it safely!